The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2026
Filed:
Jan. 29, 2026
Electrophotonic-ic Inc., Kanata, CA;
Francois Tremblay, Gatineau, CA;
Steven Porter, Ottawa, CA;
ElectroPhotonic-IC Inc., Kanata, CA;
Abstract
An electro-photonic integrated circuit comprising: an electro-absorption modulator (EAM); and a signal driver and bias circuit; wherein the EAM comprises a first EAM portion configured for generating a first modulated optical output signal from an optical input signal; and a second EAM portion configured to be optically coupled to the first EAM portion and configured to receive the first modulated optical output signal and output a second modulated output signal; wherein the first EAM portion and second EAM portion are each configured to receive a respective substantially out of phase differential signal, from the signal driver and bias circuit, to generate substantially in-phase modulation in the EAM.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile